Aviation Digital Data Service (ADDS)

Output produced by TAFs form (0156 UTC 22 January 2017)
found at http://www.aviationweather.gov/adds/tafs/
 
KMDT 212339Z 2200/2224 VRB03KT 1/4SM FG OVC002 
     FM220500 00000KT 1/4SM FG VCSH OVC003 
     FM221500 04003KT 2SM BR VCSH OVC004 
     FM222000 06004KT 2SM -RA BR OVC006